<?php
interface IArticleRepository {
	public function getArticle($articleID);
	public function addArticle(Article $article);
	public function deleteArticle($articleId);
	public function addComment(Comment $comment);
	public function removeComment(Comment $comment);
	public function getPreview($articleId);
	public function getPreviews($from, $quantity);
	public function getCount();
	public function editArticle(Article $article);
}
?>
